87883971 is an odd 8-digits composite number following 87883970
and preceding 87883972 . In scientific notation, it is written as 8.7883971 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 50130144 positive integers (up to 87883971) that are relatively prime to 87883971.
87883971 has 16 divisors, whose sum is 134156544
The reverse of 87883971 is 17938878
Previous prime number is 6827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million eight hundred eighty-three thousand nine hundred seventy-one
Scientific notation
8.7883971 × 10^7
Engineering notation
8.7883971 × 10^6
Prime Factorization
3 × 7 × 6827 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87883971
Product of the distinct prime numbers
The prime factorization of 87883971 is 3 × 7 × 6827 × 613.
Since it has a total of 4 prime factors.
6 , 10 , 49 , 42 , 268 , 423 , 3916 , 2722 , 28000 , 31091 , 622926 , 929474 , 8672939 , 5116186 , 98787393 , 18614197 , 18361953 , 622615531 , 868750998 , 887784614
n×2
175767942
n×3
263651913
n×4
351535884
n×5
439419855
n÷2
43941985.5
n÷3
29294657
n÷3
21970992.75
n÷5
17576794.2
n2
7723592358728841
n3
6.7877996687035E+23
n4
5.9653878923815E+31
n5
5.242619765378E+39
2 √n
9374.645113283
3 √n
444.60044259769
4 √n
96.822751010715
5 √n
38.795551896539
1 , 3 , 7 , 21 , 613 , 1839 , 4291 , 6827 , 12873 , 20481 , 47789 , 143367 , 4184951 , 12554853 , 29294657 , 87883971
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87883970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87883971 can be divided by 16 positive divisors.
The sum of these divisors (counting 87883971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111010000000011000011
3
Ternary
20010100222010220
4
Quaternary
11033100003003
5
Quinary
134444241341
6
Senary
12415354123
8
Octal
517200303
10
Decimal
87883971
12
Duodecimal
25522943
16
Hexadecimal
53d00c3
20
Vigesimal
17959ib
36
Base36
1gbnpf
md5
855bba558a9a2cf98bff1cd00d4f0456
sha1
19e83dc2fd18626709dd5c0b9184cae2a47bb0a2
sha256
070712e5365cde6f9c4ff22bab46186c4f7edece9d31739fafa6d0c518247b90
sha512
5916dcf0af13eef6b7af37bd1652c01b1b77a9182210ebd6c78c69435a826de66f41a03102ba0ff8d210304a2022d861dc5e2e5069ef57bf4df5bf07ec498bfb
ripemd-160
18b95ea2cf6a23ada84d4492cb00697bbc12360a
Diameter
175767942
Circumference
552191275.3238
Area
2.4264381013505E+16
Volume
2.8432668764317E+24
Surface area
9.7057524054019E+16
Circumference
552191275.3238
Perimeter
351535884
Area
7723592358728841
Diagonal
124286703.7034
Surface area
46341554152373046
Volume
6.7877996687035E+23
Space diagonal
152219502.94291
Perimeter
263651913
Area
3.3444135955673E+15
Altitude
76109751.471455
Surface area
3.3444135955673E+15
Volume
7.9994986251267E+22
Height
41428901.234468